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<?php
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/**
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* @file
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* Common pages for the Media Ckeditor module.
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*/
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/**
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* Callback to fetch the markup of a file with certain overrides.
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*/
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function media_ckeditor_rendered_file_in_wysiwyg() {
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// If you would like to see how the $tag_info variable below is built, please
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// @see media_ckeditor/js/plugins/media/library.js.
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$tag_info = drupal_get_query_parameters();
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// Introductory sanity/security check.
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if (!is_numeric($tag_info['fid'])) {
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throw new Exception('Invalid file id.');
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}
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// Start with the file object.
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$file = file_load($tag_info['fid']);
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if (!$file) {
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throw new Exception('Could not load media object');
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}
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// Now attempt to override any specified fields.
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$fields = array();
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foreach ($tag_info['fields'] as $key => $values) {
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// Only operate on actual fields.
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if (strpos($key, 'field_') === 0) {
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$parsed_field = explode('[', str_replace(']', '', $key));
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$field_name = $parsed_field[0];
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if (isset($file->{$field_name})) {
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// Make sure this is a valid field.
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$field_info = field_info_field($field_name);
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if ($field_info) {
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$field_language = $parsed_field[1];
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$column = key($field_info['columns']);
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// Some field values will show up here as a flat string value, so
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// convert it into a Drupal-friendly field value array.
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if (is_string($values)) {
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$values = array(array($column => $values));
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}
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// The values need to be urldecoded.
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foreach ($values as $index => &$value) {
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if (isset($value[$column])) {
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$value[$column] = urldecode($value[$column]);
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}
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}
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// Override the field on the file entity.
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$fields[$field_name] = array($field_language => $values);
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}
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}
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}
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}
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// Make sure it is indicated that this is a wysiwyg rendering.
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$file->override['wysiwyg'] = TRUE;
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// Now simply print the file entity and exit.
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$build = media_ckeditor_render_file_with_overrides($file, $tag_info['view_mode'], $fields);
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print drupal_render($build);
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drupal_page_footer();
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}
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